ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins52% CONFIDENCEOverall confidence: 52%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Southwest Power Pool generator interconnection study agreements and local land use permits set anticipated commercial operation for October 2026.[1]The Rumble Solar Facility is a 250 MWac utility-scale solar generation project located near Tuttle and Amber in Grady County, Oklahoma. Encompassing approximately 2,000 acres of open pasture and rural acreage in central Oklahoma, the project connects to the Southwest Power Pool (SPP) regional transmission grid, generating low-cost clean electricity that supports the Greater Oklahoma City metropolitan area and expanding regional industrial demand.
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